1. For sample or small order quantity,we normally ship them by International Express like UPS,Fedex,TNT,DHL,and it will take 3-5 days(door to door)
2. For big order and it is urgent,then we can ship them by air,and it will take 5-7 days
3. For big order and we have enough time to delivery,then we suggest that you can ship them by sea,and it usually take 30-45 days
We can provide OEM/ODM service
We can gurantee 12 months warranty
We can promise you the high quality products,one by one test before shipment
All of our 18650 lithium ion battery cell or lithium polymer battery cell are all Grade A and real capacity
If you don't have own forwarder,we can help you to find the safe and most economy way to ship
We can offer you excellent after sales service,if there are some defective items,then we will replace new one for you and we will also undertake the shipping cost
Shenzhen DeLong Energy Technology Co., Ltd.(Dlongbattery) is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide ,it was established in 2006 and becoming the leading player in the new energy field through several years development .Delong company integrates the cell manufacturing and offer of power solution in according to different application purpose ,our product are widely applied on:common digital devices battery , high discharge rate battery,powerful electric vehicles battery ,low and High temperature lithium ion battery ,power storage and back-up battery pack etc.
1.Q:How many years have you been in lithium ion battery field?
A:We have been in rechargeable lithium ion battery field for more than 10 years.
2.Q:How do you control the product quality?
A:We have QC team to test the battery one by one before shipment to ensure the high quality.
3.Q:Are you a trading company or real manufacturer?
A:We are direct manufacturer,welcome to visit our factory
4.Q:How about the leadtime?
A:3-5 days for samples;20-25 days for mass production.
5.Q:What is your payment methods?
A:We normally accept T/T,Western Union and Paypal,Credit Card,E-checking(welcome to place Trade Assurance order online)
6.Q:Are your lithium ion battery pack safe?
A:Yes,most of our battery pack with CE,ROHS,FCC certifications and MSDS,UN38.3 test report.Don't worry about the quality.